EP1914531A3 - Capteur de détection de déformation - Google Patents

Capteur de détection de déformation Download PDF

Info

Publication number
EP1914531A3
EP1914531A3 EP07019544A EP07019544A EP1914531A3 EP 1914531 A3 EP1914531 A3 EP 1914531A3 EP 07019544 A EP07019544 A EP 07019544A EP 07019544 A EP07019544 A EP 07019544A EP 1914531 A3 EP1914531 A3 EP 1914531A3
Authority
EP
European Patent Office
Prior art keywords
output signal
piezoelectric element
signal
detection sensor
extraction device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07019544A
Other languages
German (de)
English (en)
Other versions
EP1914531B1 (fr
EP1914531A2 (fr
Inventor
Yoshimasa Eguchi
Takahiro Kamei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of EP1914531A2 publication Critical patent/EP1914531A2/fr
Publication of EP1914531A3 publication Critical patent/EP1914531A3/fr
Application granted granted Critical
Publication of EP1914531B1 publication Critical patent/EP1914531B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
EP07019544A 2006-10-10 2007-10-05 Capteur de détection de déformation Expired - Fee Related EP1914531B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006276317A JP4786494B2 (ja) 2006-10-10 2006-10-10 変形検出センサ

Publications (3)

Publication Number Publication Date
EP1914531A2 EP1914531A2 (fr) 2008-04-23
EP1914531A3 true EP1914531A3 (fr) 2008-07-23
EP1914531B1 EP1914531B1 (fr) 2009-11-25

Family

ID=38893150

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07019544A Expired - Fee Related EP1914531B1 (fr) 2006-10-10 2007-10-05 Capteur de détection de déformation

Country Status (4)

Country Link
US (1) US7543503B2 (fr)
EP (1) EP1914531B1 (fr)
JP (1) JP4786494B2 (fr)
DE (1) DE602007003421D1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5572374B2 (ja) * 2009-12-10 2014-08-13 株式会社ブリヂストン 免震装置、及び免震装置の製造方法
KR101225703B1 (ko) 2011-01-06 2013-01-25 한국과학기술원 임피던스-유도파 기반의 손상 감지 방법 및 임피던스-유도파 통합 계측 장치
JP5799640B2 (ja) * 2011-07-29 2015-10-28 株式会社村田製作所 電歪センサ
JP6961638B2 (ja) * 2019-03-14 2021-11-05 株式会社東芝 センサモジュール
DE102019210371B4 (de) * 2019-06-28 2023-05-17 Continental Automotive Technologies GmbH Verfahren zum Messen von Verformungen eines Fahrzeugbauteils eines Kraftfahrzeugs, Messvorrichtung und Kraftfahrzeug

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6204756B1 (en) * 1998-10-23 2001-03-20 Visteon Global Technologies, Inc. Diagnostics for vehicle deformation sensor system
US20050104721A1 (en) * 2003-11-19 2005-05-19 Honda Motor Co., Ltd. Collision detection sensor for vehicle and collision detection device for vehicle
US20060131900A1 (en) * 2004-12-22 2006-06-22 Bayerische Motoren Werke Aktiengesellschaft Vehicle systems and methods for detecting pedestrian impacts

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393416B (de) * 1989-04-27 1991-10-25 Avl Verbrennungskraft Messtech Messverfahren zur bestimmung bzw. ueberwachung von mechanischen und/oder physikalischen groessen
JPH0526890A (ja) * 1991-07-19 1993-02-02 Mitsubishi Petrochem Co Ltd 自己診断回路付き加速度センサ
JP3191404B2 (ja) * 1992-04-22 2001-07-23 株式会社村田製作所 圧電振動子の温度検知方法
US5447051A (en) * 1993-08-05 1995-09-05 Hewlett-Packard Company Method and apparatus for testing a piezoelectric force sensor
US5635812A (en) * 1994-09-29 1997-06-03 Motorola, Inc. Thermal sensing polymeric capacitor
JP3525400B2 (ja) * 1995-10-17 2004-05-10 Ｎｅｃトーキン株式会社 力検出装置
JPH1078450A (ja) * 1996-09-03 1998-03-24 Matsushita Electric Ind Co Ltd 圧電センサの信号処理回路
JP3204180B2 (ja) * 1996-10-23 2001-09-04 日本電気株式会社 車両の衝突判定方法及び衝突判定装置
JPH10281709A (ja) * 1997-04-02 1998-10-23 Saginomiya Seisakusho Inc 動歪み計測装置及び動歪み計測方法
JP2001082909A (ja) * 1999-09-16 2001-03-30 Tokin Corp 静電容量式歪センサ
JP2001099725A (ja) * 1999-09-28 2001-04-13 Fuji Heavy Ind Ltd 荷重測定装置
JP2001141512A (ja) * 1999-11-16 2001-05-25 Ryowa Denshi Kk 物理量センサ
JP2001281070A (ja) * 2000-03-28 2001-10-10 Ryowa Denshi Kk 物理量センサ
JP2002022561A (ja) * 2000-07-06 2002-01-23 Matsushita Electric Ind Co Ltd 可撓性圧電素子
EP1516595A1 (fr) * 2003-09-18 2005-03-23 Bruno Starek Dispositif pour mesurer la compression entre deux corps
JP4083665B2 (ja) * 2003-11-19 2008-04-30 本田技研工業株式会社 車両用衝突検出装置
JP2006064594A (ja) * 2004-08-27 2006-03-09 Aisin Seiki Co Ltd 挟み込み検出装置
JP2006112858A (ja) 2004-10-13 2006-04-27 Ngk Spark Plug Co Ltd 圧電式加速度センサ
US20070176615A1 (en) * 2006-01-27 2007-08-02 Xandex, Inc. Active probe contact array management

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6204756B1 (en) * 1998-10-23 2001-03-20 Visteon Global Technologies, Inc. Diagnostics for vehicle deformation sensor system
US20050104721A1 (en) * 2003-11-19 2005-05-19 Honda Motor Co., Ltd. Collision detection sensor for vehicle and collision detection device for vehicle
US20060131900A1 (en) * 2004-12-22 2006-06-22 Bayerische Motoren Werke Aktiengesellschaft Vehicle systems and methods for detecting pedestrian impacts

Also Published As

Publication number Publication date
JP4786494B2 (ja) 2011-10-05
US7543503B2 (en) 2009-06-09
JP2008096186A (ja) 2008-04-24
US20080083285A1 (en) 2008-04-10
DE602007003421D1 (de) 2010-01-07
EP1914531B1 (fr) 2009-11-25
EP1914531A2 (fr) 2008-04-23

Similar Documents

Publication Publication Date Title
EP3336661A3 (fr) Effets haptiques avec détection de proximité
EP2280337A3 (fr) Détection d'un type d'action utilisée pour faire fonctionner un écran tactile
EP4092507A3 (fr) Ensembles capteur pour dispositifs électroniques
EP2159671A3 (fr) Dispositif d'entrée d'informations, procédé d'entrée d'informations, dispositif d'entrée/sortie d'informations et programme d'entrée d'informations
EP2306282A3 (fr) Dispositif de capteur et dispositif de traitement d'informations
EP1785825A3 (fr) Terminal et programme de commande pour un terminal
EP1731895A3 (fr) Microstructure, porte-à-faux, microscope de sonde à balayage et un procédé de mesure de la quantité de déformation pour la microstructure
EP1585014A3 (fr) Appareil électronique, dispositif d'entrée et méthode d'entrée
EP2428821A3 (fr) Procédés et systèmes pour la détection de signal sismique
WO2008066956A3 (fr) Lecteur d'objet biométrique comportant un dispositif de manipulation d'ondes ultrasonores
EP3791834A3 (fr) Exosquelette motorisé souple d'assistance au mouvement humain
EP2960754A3 (fr) Dispositif de détection
EP1914531A3 (fr) Capteur de détection de déformation
EP2249233A3 (fr) Procédé et appareil pour la reconnaissance d'une opération tactile
ATE446671T1 (de) Körperschallsensoreinheit
EP1662244A3 (fr) Appareil de détection de raté d'allumage
PL1860410T3 (pl) Sposób przetwarzania sygnału wyjściowego z przetwornika pomiarowego oraz urządzenie do pomiaru siły
EP2447809A3 (fr) Dispositif d'utilisateur et procédé de reconnaissance du contexte de l'utilisateur
EP2463561A3 (fr) Dispositif d'actionnement d'une vanne de processus à utiliser dans la technologie d'aliments
EP2581813A3 (fr) Dispositif électronique et procédé de détection tactile
EP1840704A3 (fr) Appareil de calcul de l'inclinaison, programme de calcul de l'inclinaison, appareil de jeu et programme de jeu
EP2226005A3 (fr) Appareil de mesure du signal biologique
EP1764602A3 (fr) Dispositif d'analyse de vibrations
EP2199744A3 (fr) Dispositif capteur
WO2009004874A1 (fr) Dispositif et procédé d'imagerie

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20071005

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

17Q First examination report despatched

Effective date: 20080904

AKX Designation fees paid

Designated state(s): DE FR GB

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HONDA MOTOR CO., LTD.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 602007003421

Country of ref document: DE

Date of ref document: 20100107

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20100826

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20101020

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20100929

Year of fee payment: 4

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20111005

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120629

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120501

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602007003421

Country of ref document: DE

Effective date: 20120501

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111005

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111102